A pt admitted following an accident involving massing crush injuries has the following
UA results: The discrepancy b/t the "large" result for blood on the reagent test strip
and the absence of RBCs on microscopy may be explained by:
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D. the presence of myoglobin in their urine specimen
A urine specimen is analyzed for glucose by a glucose oxidase reagent test strip and
a copper reduction test. If both results are positive, which of the following
interpretation is correct?
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, B. glucose is present
The purpose for routinely screening diabetes mellitus patients for microalbuminuria is
to monitor the development of:
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B. renal disease
Which of the following substances may interfere with the reagent test strip pad for
leukocyte esterase and yield a false-negative result?
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C. protein >500 mg/dL
Which of the following crystals is seen in an amber urine with a positive bilirubin?
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C. tyrosine
Osmolality is a measure of:
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, A. dissolved particles, including ions
In which of the following metabolic diseases will urine turn dark brown to black upon
standing
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B. Alkaptonuria
The clarity of a urine sample should be determined:
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B. following thorough mixing of the specimen
Calibration of refractometers is performed by measuring the specific gravity of
distilled water and:
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C. sodium chloride
The creatinine clearance is reported in:
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, C. mL/min
The sediment of a urine specimen with a reagent strip glucose of 250mg/dL (13.8
mmol/L) and a pH of 5.5 is ideal for the presence of:
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C. Candida albicans
A urine specimen with an elevated urobilinogen and a negative bilirubin may indicate:
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C. hemolytic jaundice
A urine specimen is tested and has the following results: This is indicative of:
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A. diabetes mellitus
The pH of a urine specimen measures the:
UA results: The discrepancy b/t the "large" result for blood on the reagent test strip
and the absence of RBCs on microscopy may be explained by:
Give this one a try later!
D. the presence of myoglobin in their urine specimen
A urine specimen is analyzed for glucose by a glucose oxidase reagent test strip and
a copper reduction test. If both results are positive, which of the following
interpretation is correct?
Give this one a try later!
, B. glucose is present
The purpose for routinely screening diabetes mellitus patients for microalbuminuria is
to monitor the development of:
Give this one a try later!
B. renal disease
Which of the following substances may interfere with the reagent test strip pad for
leukocyte esterase and yield a false-negative result?
Give this one a try later!
C. protein >500 mg/dL
Which of the following crystals is seen in an amber urine with a positive bilirubin?
Give this one a try later!
C. tyrosine
Osmolality is a measure of:
Give this one a try later!
, A. dissolved particles, including ions
In which of the following metabolic diseases will urine turn dark brown to black upon
standing
Give this one a try later!
B. Alkaptonuria
The clarity of a urine sample should be determined:
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B. following thorough mixing of the specimen
Calibration of refractometers is performed by measuring the specific gravity of
distilled water and:
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C. sodium chloride
The creatinine clearance is reported in:
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, C. mL/min
The sediment of a urine specimen with a reagent strip glucose of 250mg/dL (13.8
mmol/L) and a pH of 5.5 is ideal for the presence of:
Give this one a try later!
C. Candida albicans
A urine specimen with an elevated urobilinogen and a negative bilirubin may indicate:
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C. hemolytic jaundice
A urine specimen is tested and has the following results: This is indicative of:
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A. diabetes mellitus
The pH of a urine specimen measures the:
